I was listening to some Lo-fi music when right side bass simply disappeared. I can't think of a reason why. It still works great, except without any bass on the right side. During a sine sweep, it's silent below 40 Hz, with volume slowly ramping up until it's equally loud ≥1.7 kHz.
I've verified that the dynamic driver itself was bust, not the wires and solder joints.
Due to budget constraints, I've decided to go the repair route.
How do I look for a replacement speaker? Specifically, what parameters are commonly considered? I tried my best at filtering results, but there's so many. An example below from Digikey:
More photos on this Imgur album: https://imgur.com/a/MBFcfav